Refactor index (#156)
* feat: add Telegram channel with agent swarm support Add Telegram as a messaging channel that can run alongside WhatsApp or standalone (TELEGRAM_ONLY mode). Includes bot pool support for agent swarms where each subagent appears as a different bot identity in the group. - Add grammy dependency for Telegram Bot API - Route messages through tg: JID prefix convention - Add storeMessageDirect for non-Baileys channels - Add sender field to IPC send_message for swarm identity - Support TELEGRAM_BOT_TOKEN, TELEGRAM_ONLY, TELEGRAM_BOT_POOL config Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * docs: add index.ts refactor plan Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * refactor: extract channel abstraction, IPC, and router from index.ts Break the 1088-line monolith into focused modules: - src/channels/whatsapp.ts: WhatsAppChannel class implementing Channel interface - src/ipc.ts: IPC watcher and task processing with dependency injection - src/router.ts: message formatting, outbound routing, channel lookup - src/types.ts: Channel interface, OnInboundMessage, OnChatMetadata types Also adds regression test suite (98 tests), updates all documentation and skill files to reflect the new architecture. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * ci: add test workflow for PRs Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * chore: remove accidentally committed pool-bot assets Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com> * fix(ci): remove grammy from base dependencies Grammy is installed by the /add-telegram skill, not a base dependency. Co-Authored-By: Claude Opus 4.6 <noreply@anthropic.com>
This commit is contained in:
gavrielc
283
src/channels/whatsapp.ts
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283
src/channels/whatsapp.ts
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import { exec } from 'child_process';
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import fs from 'fs';
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import path from 'path';
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import makeWASocket, {
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DisconnectReason,
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WASocket,
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makeCacheableSignalKeyStore,
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useMultiFileAuthState,
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} from '@whiskeysockets/baileys';
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import { STORE_DIR } from '../config.js';
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import {
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getLastGroupSync,
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setLastGroupSync,
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updateChatName,
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} from '../db.js';
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import { logger } from '../logger.js';
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import { Channel, OnInboundMessage, OnChatMetadata, RegisteredGroup } from '../types.js';
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const GROUP_SYNC_INTERVAL_MS = 24 * 60 * 60 * 1000; // 24 hours
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export interface WhatsAppChannelOpts {
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onMessage: OnInboundMessage;
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onChatMetadata: OnChatMetadata;
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registeredGroups: () => Record<string, RegisteredGroup>;
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}
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export class WhatsAppChannel implements Channel {
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name = 'whatsapp';
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prefixAssistantName = true;
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private sock!: WASocket;
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private connected = false;
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private lidToPhoneMap: Record<string, string> = {};
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private outgoingQueue: Array<{ jid: string; text: string }> = [];
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private flushing = false;
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private groupSyncTimerStarted = false;
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private opts: WhatsAppChannelOpts;
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constructor(opts: WhatsAppChannelOpts) {
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this.opts = opts;
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}
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async connect(): Promise<void> {
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return new Promise<void>((resolve, reject) => {
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this.connectInternal(resolve).catch(reject);
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});
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}
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private async connectInternal(onFirstOpen?: () => void): Promise<void> {
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const authDir = path.join(STORE_DIR, 'auth');
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fs.mkdirSync(authDir, { recursive: true });
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const { state, saveCreds } = await useMultiFileAuthState(authDir);
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this.sock = makeWASocket({
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auth: {
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creds: state.creds,
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keys: makeCacheableSignalKeyStore(state.keys, logger),
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},
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printQRInTerminal: false,
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logger,
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browser: ['NanoClaw', 'Chrome', '1.0.0'],
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});
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this.sock.ev.on('connection.update', (update) => {
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const { connection, lastDisconnect, qr } = update;
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if (qr) {
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const msg =
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'WhatsApp authentication required. Run /setup in Claude Code.';
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logger.error(msg);
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exec(
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`osascript -e 'display notification "${msg}" with title "NanoClaw" sound name "Basso"'`,
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);
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setTimeout(() => process.exit(1), 1000);
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}
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if (connection === 'close') {
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this.connected = false;
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const reason = (lastDisconnect?.error as any)?.output?.statusCode;
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const shouldReconnect = reason !== DisconnectReason.loggedOut;
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logger.info({ reason, shouldReconnect, queuedMessages: this.outgoingQueue.length }, 'Connection closed');
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if (shouldReconnect) {
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logger.info('Reconnecting...');
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this.connectInternal().catch((err) => {
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logger.error({ err }, 'Failed to reconnect, retrying in 5s');
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setTimeout(() => {
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this.connectInternal().catch((err2) => {
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logger.error({ err: err2 }, 'Reconnection retry failed');
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});
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}, 5000);
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});
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} else {
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logger.info('Logged out. Run /setup to re-authenticate.');
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process.exit(0);
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}
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} else if (connection === 'open') {
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this.connected = true;
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logger.info('Connected to WhatsApp');
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// Build LID to phone mapping from auth state for self-chat translation
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if (this.sock.user) {
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const phoneUser = this.sock.user.id.split(':')[0];
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const lidUser = this.sock.user.lid?.split(':')[0];
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if (lidUser && phoneUser) {
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this.lidToPhoneMap[lidUser] = `${phoneUser}@s.whatsapp.net`;
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logger.debug({ lidUser, phoneUser }, 'LID to phone mapping set');
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}
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}
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// Flush any messages queued while disconnected
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this.flushOutgoingQueue().catch((err) =>
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logger.error({ err }, 'Failed to flush outgoing queue'),
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);
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// Sync group metadata on startup (respects 24h cache)
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this.syncGroupMetadata().catch((err) =>
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logger.error({ err }, 'Initial group sync failed'),
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);
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// Set up daily sync timer (only once)
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if (!this.groupSyncTimerStarted) {
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this.groupSyncTimerStarted = true;
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setInterval(() => {
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this.syncGroupMetadata().catch((err) =>
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logger.error({ err }, 'Periodic group sync failed'),
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);
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}, GROUP_SYNC_INTERVAL_MS);
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}
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// Signal first connection to caller
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if (onFirstOpen) {
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onFirstOpen();
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onFirstOpen = undefined;
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}
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}
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});
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this.sock.ev.on('creds.update', saveCreds);
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this.sock.ev.on('messages.upsert', ({ messages }) => {
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for (const msg of messages) {
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if (!msg.message) continue;
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const rawJid = msg.key.remoteJid;
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if (!rawJid || rawJid === 'status@broadcast') continue;
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// Translate LID JID to phone JID if applicable
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const chatJid = this.translateJid(rawJid);
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const timestamp = new Date(
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Number(msg.messageTimestamp) * 1000,
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).toISOString();
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// Always notify about chat metadata for group discovery
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this.opts.onChatMetadata(chatJid, timestamp);
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// Only deliver full message for registered groups
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const groups = this.opts.registeredGroups();
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if (groups[chatJid]) {
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const content =
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msg.message?.conversation ||
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msg.message?.extendedTextMessage?.text ||
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msg.message?.imageMessage?.caption ||
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msg.message?.videoMessage?.caption ||
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'';
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const sender = msg.key.participant || msg.key.remoteJid || '';
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const senderName = msg.pushName || sender.split('@')[0];
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this.opts.onMessage(chatJid, {
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id: msg.key.id || '',
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chat_jid: chatJid,
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sender,
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sender_name: senderName,
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content,
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timestamp,
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is_from_me: msg.key.fromMe || false,
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});
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}
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}
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});
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}
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async sendMessage(jid: string, text: string): Promise<void> {
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if (!this.connected) {
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this.outgoingQueue.push({ jid, text });
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logger.info({ jid, length: text.length, queueSize: this.outgoingQueue.length }, 'WA disconnected, message queued');
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return;
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}
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try {
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await this.sock.sendMessage(jid, { text });
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logger.info({ jid, length: text.length }, 'Message sent');
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} catch (err) {
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// If send fails, queue it for retry on reconnect
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this.outgoingQueue.push({ jid, text });
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logger.warn({ jid, err, queueSize: this.outgoingQueue.length }, 'Failed to send, message queued');
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}
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}
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isConnected(): boolean {
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return this.connected;
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}
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ownsJid(jid: string): boolean {
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return jid.endsWith('@g.us') || jid.endsWith('@s.whatsapp.net');
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}
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async disconnect(): Promise<void> {
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this.connected = false;
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this.sock?.end(undefined);
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}
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async setTyping(jid: string, isTyping: boolean): Promise<void> {
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try {
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await this.sock.sendPresenceUpdate(isTyping ? 'composing' : 'paused', jid);
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} catch (err) {
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logger.debug({ jid, err }, 'Failed to update typing status');
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}
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}
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/**
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* Sync group metadata from WhatsApp.
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* Fetches all participating groups and stores their names in the database.
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* Called on startup, daily, and on-demand via IPC.
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*/
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async syncGroupMetadata(force = false): Promise<void> {
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if (!force) {
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const lastSync = getLastGroupSync();
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if (lastSync) {
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const lastSyncTime = new Date(lastSync).getTime();
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if (Date.now() - lastSyncTime < GROUP_SYNC_INTERVAL_MS) {
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logger.debug({ lastSync }, 'Skipping group sync - synced recently');
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return;
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}
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}
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}
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try {
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logger.info('Syncing group metadata from WhatsApp...');
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const groups = await this.sock.groupFetchAllParticipating();
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let count = 0;
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for (const [jid, metadata] of Object.entries(groups)) {
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if (metadata.subject) {
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updateChatName(jid, metadata.subject);
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count++;
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}
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}
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setLastGroupSync();
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logger.info({ count }, 'Group metadata synced');
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} catch (err) {
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logger.error({ err }, 'Failed to sync group metadata');
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}
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}
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private translateJid(jid: string): string {
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if (!jid.endsWith('@lid')) return jid;
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const lidUser = jid.split('@')[0].split(':')[0];
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const phoneJid = this.lidToPhoneMap[lidUser];
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if (phoneJid) {
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logger.debug({ lidJid: jid, phoneJid }, 'Translated LID to phone JID');
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return phoneJid;
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}
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return jid;
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}
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private async flushOutgoingQueue(): Promise<void> {
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if (this.flushing || this.outgoingQueue.length === 0) return;
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this.flushing = true;
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try {
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logger.info({ count: this.outgoingQueue.length }, 'Flushing outgoing message queue');
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while (this.outgoingQueue.length > 0) {
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const item = this.outgoingQueue.shift()!;
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await this.sendMessage(item.jid, item.text);
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}
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} finally {
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this.flushing = false;
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}
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}
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}
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Block a user